diff --git a/modules/luci-base/po/ja/base.po b/modules/luci-base/po/ja/base.po
index 20b256e53e8b..b67bca6ec12a 100644
--- a/modules/luci-base/po/ja/base.po
+++ b/modules/luci-base/po/ja/base.po
@@ -11011,6 +11011,22 @@ msgstr ""
 "RFC7597の代わりに従来のMAPインターフェース識別子フォーマット（draft-ietf-"
 "softwire-map-00）を使用"
 
+#: protocols/luci-proto-ipv6/htdocs/luci-static/resources/protocol/map.js:90
+msgid "Enable SNAT fix"
+msgstr "SNAT修正を有効化"
+
+#: protocols/luci-proto-ipv6/htdocs/luci-static/resources/protocol/map.js:90
+msgid "Apply SNAT fixes with certain ISPs"
+msgstr "特定ISPに対してSNAT修正を適用"
+
+#: protocols/luci-proto-ipv6/htdocs/luci-static/resources/protocol/map.js:92
+msgid "Exclude SNAT ports"
+msgstr "SNATポートを除外"
+
+#: protocols/luci-proto-ipv6/htdocs/luci-static/resources/protocol/map.js:92
+msgid "List of ports to exclude from SNAT. Separate ports with spaces"
+msgstr "SNATから除外するポートのリスト。スペースで区切る"
+
 #: protocols/luci-proto-relay/htdocs/luci-static/resources/protocol/relay.js:179
 msgid "Use routing table"
 msgstr "ルーティングテーブルを使用"
diff --git a/modules/luci-base/po/zh_Hans/base.po b/modules/luci-base/po/zh_Hans/base.po
index 300d876419ee..426aecbeb234 100644
--- a/modules/luci-base/po/zh_Hans/base.po
+++ b/modules/luci-base/po/zh_Hans/base.po
@@ -10954,6 +10954,22 @@ msgid ""
 msgstr ""
 "使用旧式 MAP 接口标识符格式（draft-ietf-softwire-map-00），而非 RFC7597"
 
+#: protocols/luci-proto-ipv6/htdocs/luci-static/resources/protocol/map.js:90
+msgid "Enable SNAT fix"
+msgstr "启用 SNAT 修复"
+
+#: protocols/luci-proto-ipv6/htdocs/luci-static/resources/protocol/map.js:90
+msgid "Apply SNAT fixes with certain ISPs"
+msgstr "对某些 ISP 应用 SNAT 修复"
+
+#: protocols/luci-proto-ipv6/htdocs/luci-static/resources/protocol/map.js:92
+msgid "Exclude SNAT ports"
+msgstr "排除 SNAT 端口"
+
+#: protocols/luci-proto-ipv6/htdocs/luci-static/resources/protocol/map.js:92
+msgid "List of ports to exclude from SNAT. Separate ports with spaces"
+msgstr "要从 SNAT 中排除的端口列表。用空格分隔"
+
 #: protocols/luci-proto-relay/htdocs/luci-static/resources/protocol/relay.js:179
 msgid "Use routing table"
 msgstr "使用路由表"
diff --git a/protocols/luci-proto-ipv6/htdocs/luci-static/resources/protocol/map.js b/protocols/luci-proto-ipv6/htdocs/luci-static/resources/protocol/map.js
index 82e016921030..c5de69fb0069 100644
--- a/protocols/luci-proto-ipv6/htdocs/luci-static/resources/protocol/map.js
+++ b/protocols/luci-proto-ipv6/htdocs/luci-static/resources/protocol/map.js
@@ -86,5 +86,12 @@ return network.registerProtocol('map', {
 		o.datatype    = 'max(9200)';
 
 		o = s.taboption('advanced', form.Flag, 'legacymap', _('Use legacy MAP'), _('Use legacy MAP interface identifier format (draft-ietf-softwire-map-00) instead of RFC7597'));
+
+		o = s.taboption('advanced', form.Flag, 'isp_fix', _('Enable SNAT fix'), _('Apply SNAT fixes with certain ISPs'));
+
+		o = s.taboption('advanced', form.Value, 'dont_snat_to', _('Exclude SNAT ports'), _('List of ports to exclude from SNAT. Separate ports with spaces'));
+		o.depends('isp_fix', '1');
+		o.datatype = 'string';
+		o.placeholder = '80 443 2938';
 	}
 });